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#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <glib.h>
#include <glib/gprintf.h>
#include <glib/gstdio.h>
#include <Scintilla.h>
#include <SciLexer.h>
#include "sciteco.h"
#include "interface.h"
#include "parser.h"
#include "goto.h"
#include "qregisters.h"
#include "ring.h"
#include "undo.h"
#ifdef G_OS_UNIX
#define INI_FILE ".teco_ini"
#else
#define INI_FILE "teco.ini"
#endif
namespace Flags {
gint64 ed = 0;
}
static gchar *mung_file = NULL;
void
Interface::stdio_vmsg(MessageType type, const gchar *fmt, va_list ap)
{
gchar buf[255];
g_vsnprintf(buf, sizeof(buf), fmt, ap);
switch (type) {
case MSG_USER:
g_printf("%s\n", buf);
break;
case MSG_INFO:
g_printf("Info: %s\n", buf);
break;
case MSG_WARNING:
g_fprintf(stderr, "Warning: %s\n", buf);
break;
case MSG_ERROR:
g_fprintf(stderr, "Error: %s\n", buf);
break;
}
}
void
Interface::process_notify(SCNotification *notify)
{
#ifdef DEBUG
g_printf("SCINTILLA NOTIFY: code=%d\n", notify->nmhdr.code);
#endif
}
#ifdef G_OS_WIN32
/*
* keep program self-contained under Windows
* (look for profile in current directory)
*/
static inline gchar *
get_teco_ini(void)
{
return g_strdup(INI_FILE);
}
/*
* Windows sometimes sets the current working directory to very obscure
* paths when opening files in the Explorer, but we have to read the
* teco.ini from the directory where our binary resides.
*/
static inline void
fix_cwd(const gchar *program)
{
gchar *bin_dir = g_path_get_dirname(program);
g_chdir(bin_dir);
g_free(bin_dir);
}
#else
static inline gchar *
get_teco_ini(void)
{
const gchar *home;
#ifdef G_OS_UNIX
home = g_get_home_dir();
#else
home = g_get_user_config_dir();
#endif
return g_build_filename(home, INI_FILE, NULL);
}
static inline void fix_cwd(const gchar *program __attribute__((unused))) {}
#endif /* !G_OS_WIN32 */
static inline void
process_options(int &argc, char **&argv)
{
static const GOptionEntry option_entries[] = {
{"mung", 'm', 0, G_OPTION_ARG_FILENAME, &mung_file,
"Mung file instead of " INI_FILE, "filename"},
{NULL}
};
GOptionContext *options;
GOptionGroup *interface_group = interface.get_options();
options = g_option_context_new("- " PACKAGE_STRING);
g_option_context_add_main_entries(options, option_entries, NULL);
if (interface_group)
g_option_context_add_group(options, interface_group);
if (!g_option_context_parse(options, &argc, &argv, NULL)) {
g_printf("Option parsing failed!\n");
exit(EXIT_FAILURE);
}
g_option_context_free(options);
if (mung_file) {
if (!g_file_test(mung_file, G_FILE_TEST_IS_REGULAR)) {
g_printf("Cannot mung \"%s\". File does not exist!\n",
mung_file);
exit(EXIT_FAILURE);
}
} else {
mung_file = get_teco_ini();
}
interface.parse_args(argc, argv);
/* remaining arguments, are arguments to the munged file */
}
int
main(int argc, char **argv)
{
static GotoTable cmdline_goto_table;
static QRegisterTable local_qregs;
fix_cwd(argv[0]);
process_options(argc, argv);
interface.ssm(SCI_SETCARETSTYLE, CARETSTYLE_BLOCK);
interface.ssm(SCI_SETCARETFORE, 0xFFFFFF);
/*
* FIXME: Default styles should probably be set interface-based
* (system defaults) and be changeable by TECO macros
*/
interface.ssm(SCI_STYLESETFORE, STYLE_DEFAULT, 0xFFFFFF);
interface.ssm(SCI_STYLESETBACK, STYLE_DEFAULT, 0x000000);
interface.ssm(SCI_STYLESETFONT, STYLE_DEFAULT, (sptr_t)"Courier");
interface.ssm(SCI_STYLECLEARALL);
QRegisters::globals.initialize();
/* search string and status register */
QRegisters::globals.initialize("_");
/* replacement string register */
QRegisters::globals.initialize("-");
/* current buffer name and number ("*") */
QRegisters::globals.insert(new QRegisterBufferInfo());
local_qregs.initialize();
QRegisters::locals = &local_qregs;
ring.edit((const gchar *)NULL);
/* add remaining arguments to unnamed buffer */
for (int i = 1; i < argc; i++) {
interface.ssm(SCI_APPENDTEXT, strlen(argv[i]), (sptr_t)argv[i]);
interface.ssm(SCI_APPENDTEXT, 1, (sptr_t)"\n");
}
if (g_file_test(mung_file, G_FILE_TEST_IS_REGULAR)) {
if (!Execute::file(mung_file, false))
exit(EXIT_FAILURE);
/* FIXME: make quit immediate in batch/macro mode (non-UNDO)? */
if (quit_requested) {
/* FIXME */
exit(EXIT_SUCCESS);
}
}
g_free(mung_file);
Goto::table = &cmdline_goto_table;
interface.ssm(SCI_EMPTYUNDOBUFFER);
undo.enabled = true;
interface.event_loop();
return 0;
}
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